"Guernica: What does the Myers-Briggs Type Indicator say about human personality, and what do you think are its limitations?
Emre: The indicator is supposed to chronicle your preferences along four different dimensions, creating a composite image of the person as one of sixteen different types. It is also supposed to be a kind of chronicle of the differences among normal people (by which the creators meant people who don’t have any kind of emotional or psychological disturbance or illness). But it’s also supposed to be general enough that it can show you the continuity among different people. That seems to me to be its great selling point: it’s offering you both this fantasy of individuality and this fantasy of sociality. So you are both one in sixteen and one in a million, as I like to say.
What are the drawbacks? I think there are a number. I think, if you are someone who’s invested in these kinds of instruments being reliable or valid, it is neither reliable nor valid. That’s not particularly what I’m interested in. If you’re interested, more generally, in how these instruments have been wielded—which I am interested in—then the primary concern is that these types of systems are all used to sort of flatten human beings out, and that they are used by the largest institutions of capitalist modernity to try to colonize people’s psychological livelihood, to try to make your personality into something that is not only knowable, but also usable by corporations, by universities, by the military, by religious institutions, by online dating sites. And that, to me, seems to be the biggest, darkest side of what personality testing imagines it can do."